Five years after the first cases of COVID-19, reports of hMPV, an obscure respiratory virus in China may understandably raise concerns.

HMPV is a respiratory virus identified in 2001, affecting mainly young children, the elderly, and those with weakened immune systems. It causes sympto

The human metapneumovirus is reportedly surging in China, but should Americans be concerned? Here's what to know about HMPV symptoms and more.

Authorities in China said they are monitoring cases of human metapneumovirus, or HMPV, after a reported increase inside the country, according to Reuters. Although cases are increasing at a rapid rate,

In China, reports of HMPV infections have indeed been rising in recent weeks in the more northerly regions. But so have reports of all the other respiratory pathogens including seasonal flu, rhinovirus and RSV.

Plenty of viruses are having their strongest season for years. But experts have urged calm about HMPV, which is not a new disease — even if you've never heard about it.

While news reports and social media videos have caused concern about a potential HMPV outbreak in China, experts from the WHO, U.S. Centers for Disease Control and Prevention and other agencies say the rise is not currently a cause for concern and within the normal range for the season.